IP Library Assignment 026335/0426
Patent Assignment
Reel/Frame 026335/0426

Assignment of Assignor's Interest

Recorded: 2011-05-24 Pages: 8
Assignors
HOPPERSTAD, JON-FREDRIK
Executed: 2010-06-09
LAWS, ROBERT
Executed: 2010-06-09
Assignee
WESTERNGECO L.L.C.
10001 RICHMOND AVE., IP DEPT- KEVIN MCENANEY, HOUSTON, TEXAS, 77042
Covered Property (1)
Systems and Methods for Optimizing Low Frequency Output from Airgun Source Arrays
Patent: 9,025,417 →
Application: 13/112,869 →
Publication: US 2012/0048642
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Nunc Pro Tunc Assignment Dec 27, 2019
From: WESTERNGECO L.L.C.
To: REFLECTION MARINE NORGE AS
Reel/Frame 051428/0580 →
Change of Address Jan 20, 2020
From: REFLECTION MARINE NORGE AS
To: REFLECTION MARINE NORGE AS
Reel/Frame 052109/0147 →